Re: [alsa-devel] [PATCH V2 2/2] Revert "ASoC: fsl-esai: Add .xlate_tdm_slot_mask() support."

[Nicolin Chen]

Hi Shengjiu,
   
On Thu, Aug 07, 2014 at 05:33:25PM +0800, Shengjiu Wang wrote:
> This reverts commit a603c8ee526f5ea9ad9b40710308766299ad8a69.
> 
> fsl_asoc_xlate_tdm_slot_mask() will invert the mask, which isn't fit for
> esai. The default function snd_soc_xlate_tdm_slot_mask() is ok for esai.

You should describe why that doesn't fit for ESAI and what's the result
if keeping it.

Thank you,
Nicolin

> 
> Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxxxxxxxx>
> ---
>  sound/soc/fsl/Kconfig    |    1 -
>  sound/soc/fsl/fsl_esai.c |    2 --
>  2 files changed, 3 deletions(-)
> 
> diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
> index f54a8fc..f3012b6 100644
> --- a/sound/soc/fsl/Kconfig
> +++ b/sound/soc/fsl/Kconfig
> @@ -49,7 +49,6 @@ config SND_SOC_FSL_ESAI
>  	tristate "Enhanced Serial Audio Interface (ESAI) module support"
>  	select REGMAP_MMIO
>  	select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
> -	select SND_SOC_FSL_UTILS
>  	help
>  	  Say Y if you want to add Enhanced Synchronous Audio Interface
>  	  (ESAI) support for the Freescale CPUs.
> diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
> index f252370..b2f6b3e 100644
> --- a/sound/soc/fsl/fsl_esai.c
> +++ b/sound/soc/fsl/fsl_esai.c
> @@ -18,7 +18,6 @@
>  
>  #include "fsl_esai.h"
>  #include "imx-pcm.h"
> -#include "fsl_utils.h"
>  
>  #define FSL_ESAI_RATES		SNDRV_PCM_RATE_8000_192000
>  #define FSL_ESAI_FORMATS	(SNDRV_PCM_FMTBIT_S8 | \
> @@ -612,7 +611,6 @@ static struct snd_soc_dai_ops fsl_esai_dai_ops = {
>  	.hw_params = fsl_esai_hw_params,
>  	.set_sysclk = fsl_esai_set_dai_sysclk,
>  	.set_fmt = fsl_esai_set_dai_fmt,
> -	.xlate_tdm_slot_mask = fsl_asoc_xlate_tdm_slot_mask,
>  	.set_tdm_slot = fsl_esai_set_dai_tdm_slot,
>  };
>  
> -- 
> 1.7.9.5
> 
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